Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KL

Kirk Lang — 4 Patents

SMShaffer Manufacturing: 3 patents #2 of 9Top 25%
Powell, OH: #130 of 479 inventorsTop 30%
Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,174,088 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10174842 Agitator shaft seal assembly for industrial mixers Michael Hall 2019-01-08
9968102 Bowl cooling jacket for industrial mixers Michael Hall 2018-05-15
9894904 Bowl cooling jacket for industrial mixers Michael Hall 2018-02-20
6520111 Rotary drum seeder 2003-02-18